test: make quality gate deterministic under host sudo installs

cmd/ananke/bootstrap_handoff_test.go

@@ -75,6 +75,15 @@ func TestMaxIntAndStartupShutdownCooldown(t *testing.T) {
 // Signature: TestBuildSSHBaseArgsNoJumpHasStableOrdering(t *testing.T).
 // Why: keeps behavior explicit so startup/shutdown workflows remain maintainable as services evolve.
 func TestBuildSSHBaseArgsNoJumpHasStableOrdering(t *testing.T) {
+	origConfigCandidates := append([]string(nil), sshConfigCandidates...)
+	origIdentityCandidates := append([]string(nil), sshIdentityCandidates...)
+	sshConfigCandidates = []string{"/path/that/does/not/exist/ssh_config"}
+	sshIdentityCandidates = []string{"/path/that/does/not/exist/id_ed25519"}
+	t.Cleanup(func() {
+		sshConfigCandidates = origConfigCandidates
+		sshIdentityCandidates = origIdentityCandidates
+	})
+
 	cfg := config.Config{SSHPort: 10022}
 	args := buildSSHBaseArgs(cfg)
 	want := []string{

internal/state/intent_additional_test.go

@@ -117,6 +117,10 @@ func TestWriteIntentFailsWhenParentIsFile(t *testing.T) {
 // Signature: TestReadIntentFailsOnPermissionError(t *testing.T).
 // Why: covers read error branch distinct from not-exist and empty-file handling.
 func TestReadIntentFailsOnPermissionError(t *testing.T) {
+	if os.Geteuid() == 0 {
+		t.Skip("permission semantics differ under root")
+	}
+
 	path := filepath.Join(t.TempDir(), "intent.json")
 	if err := os.WriteFile(path, []byte(`{"state":"normal"}`), 0o640); err != nil {
 		t.Fatalf("write intent file: %v", err)

internal/state/store_additional_test.go

@@ -67,6 +67,10 @@ func TestStoreLoadHandlesEmptyFile(t *testing.T) {
 // Signature: TestStoreLoadReturnsErrorOnUnhealableDecode(t *testing.T).
 // Why: covers decode failure path where replacement write itself can fail.
 func TestStoreLoadReturnsErrorOnUnhealableDecode(t *testing.T) {
+	if os.Geteuid() == 0 {
+		t.Skip("permission semantics differ under root")
+	}
+
 	dir := t.TempDir()
 	path := filepath.Join(dir, "runs.json")
 	if err := os.WriteFile(path, []byte("{bad-json"), 0o640); err != nil {